WebSVN – lars-tiefland.ci – Diff – /system/libraries/Session/drivers/Session_memcached_driver.php



 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * THE SOFTWARE.
 *
 * @package	CodeIgniter
 * @author	EllisLab Dev Team
 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
 * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
 * @license	https://opensource.org/licenses/MIT	MIT License
 * @link	https://codeigniter.com
 * @since	Version 3.0.0
 * @filesource
 */
defined('BASEPATH') OR exit('No direct script access allowed');

 
		if ( ! preg_match_all('#,?([^,:]+)\:(\d{1,5})(?:\:(\d+))?#', $this->_config['save_path'], $matches, PREG_SET_ORDER))
		{
			$this->_memcached = NULL;
			log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']);
			return $this->_failure;

		}
 
		foreach ($matches as $match)

		}

 
		if (empty($server_list))
		{
			log_message('error', 'Session: Memcached server pool is empty.');
			return $this->_failure;

		}
 
		$this->php5_validate_id();
 

		return $this->_success;

			$session_data = (string) $this->_memcached->get($this->_key_prefix.$session_id);
			$this->_fingerprint = md5($session_data);
			return $session_data;
		}

 
		return $this->_failure;

	}

 

	 */
	public function write($session_id, $session_data)
	{
		if ( ! isset($this->_memcached, $this->_lock_key))
		{
			return $this->_failure;
		}
		// Was the ID regenerated?
		elseif ($session_id !== $this->_session_id)
		{
			if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
			{
				return $this->_failure;
			}

 
			$this->_fingerprint = md5('');
			$this->_session_id = $session_id;

			{
				$this->_fingerprint = $fingerprint;
				return $this->_success;
			}

 
			return $this->_failure;
		}
		elseif (
			$this->_memcached->touch($key, $this->_config['expiration'])
			OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))
		)
		{
			return $this->_success;

		}
 

		return $this->_failure;

	}

		if (isset($this->_memcached))
		{
			$this->_release_lock();
			if ( ! $this->_memcached->quit())
			{
				return $this->_failure;
			}

 
			$this->_memcached = NULL;
			return $this->_success;

		}
 

		return $this->_failure;

	}

			$this->_memcached->delete($this->_key_prefix.$session_id);
			$this->_cookie_destroy();
			return $this->_success;
		}

 
		return $this->_failure;

	}

 

	{
		// Not necessary, Memcached takes care of that.
		return $this->_success;
	}

 
	// --------------------------------------------------------------------
 
	/**
	 * Validate ID
	 *
	 * Checks whether a session ID record exists server-side,
	 * to enforce session.use_strict_mode.
	 *
	 * @param	string	$id
	 * @return	bool
	 */
	public function validateSessionId($id)
	{
		$this->_memcached->get($this->_key_prefix.$id);
		return ($this->_memcached->getResultCode() === Memcached::RES_SUCCESS);
	}
 

	// ------------------------------------------------------------------------
 
	/**

Revision 2257	Revision 2414
Zeile 4...	Zeile 4...
4	`*`	4	`*`
5	`* An open source application development framework for PHP`	5	`* An open source application development framework for PHP`
6	`*`	6	`*`
7	`* This content is released under the MIT License (MIT)`	7	`* This content is released under the MIT License (MIT)`
8	`*`	8	`*`
9	`* Copyright (c) 2014 - 2018, British Columbia Institute of Technology`	9	`* Copyright (c) 2014 - 2019, British Columbia Institute of Technology`
10	`*`	10	`*`
11	`* Permission is hereby granted, free of charge, to any person obtaining a copy`	11	`* Permission is hereby granted, free of charge, to any person obtaining a copy`
12	`* of this software and associated documentation files (the "Software"), to deal`	12	`* of this software and associated documentation files (the "Software"), to deal`
13	`* in the Software without restriction, including without limitation the rights`	13	`* in the Software without restriction, including without limitation the rights`
14	`* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell`	14	`* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell`
Zeile 27...	Zeile 27...
27	`* THE SOFTWARE.`	27	`* THE SOFTWARE.`
28	`*`	28	`*`
29	`* @package CodeIgniter`	29	`* @package CodeIgniter`
30	`* @author EllisLab Dev Team`	30	`* @author EllisLab Dev Team`
31	`* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)`	31	`* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)`
32	`* @copyright Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)`	32	`* @copyright Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)`
33	`* @license http://opensource.org/licenses/MIT MIT License`	33	`* @license https://opensource.org/licenses/MIT MIT License`
34	`* @link https://codeigniter.com`	34	`* @link https://codeigniter.com`
35	`* @since Version 3.0.0`	35	`* @since Version 3.0.0`
36	`* @filesource`	36	`* @filesource`
37	`*/`	37	`*/`
38	`defined('BASEPATH') OR exit('No direct script access allowed');`	38	`defined('BASEPATH') OR exit('No direct script access allowed');`
Zeile 115...	Zeile 115...
115		115
116	`if ( ! preg_match_all('#,?([^,:]+)\:(\d{1,5})(?:\:(\d+))?#', $this->_config['save_path'], $matches, PREG_SET_ORDER))`	116	`if ( ! preg_match_all('#,?([^,:]+)\:(\d{1,5})(?:\:(\d+))?#', $this->_config['save_path'], $matches, PREG_SET_ORDER))`
117	`{`	117	`{`
118	`$this->_memcached = NULL;`	118	`$this->_memcached = NULL;`
119	`log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']);`	119	`log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']);`
120	`return $this->_fail();`	120	`return $this->_failure;`
Zeile 121...	Zeile 121...
121	`}`	121	`}`
122		122
123	`foreach ($matches as $match)`	123	`foreach ($matches as $match)`
Zeile 140...	Zeile 140...
140	`}`	140	`}`
Zeile 141...	Zeile 141...
141		141
142	`if (empty($server_list))`	142	`if (empty($server_list))`
143	`{`	143	`{`
144	`log_message('error', 'Session: Memcached server pool is empty.');`	144	`log_message('error', 'Session: Memcached server pool is empty.');`
145	`return $this->_fail();`	145	`return $this->_failure;`
Zeile -...	Zeile 146...
-		146	`}`
-		147
146	`}`	148	`$this->php5_validate_id();`
147		149
Zeile 148...	Zeile 150...
148	`return $this->_success;`	150	`return $this->_success;`
Zeile 168...	Zeile 170...
168	`$session_data = (string) $this->_memcached->get($this->_key_prefix.$session_id);`	170	`$session_data = (string) $this->_memcached->get($this->_key_prefix.$session_id);`
169	`$this->_fingerprint = md5($session_data);`	171	`$this->_fingerprint = md5($session_data);`
170	`return $session_data;`	172	`return $session_data;`
171	`}`	173	`}`
Zeile 172...	Zeile 174...
172		174
173	`return $this->_fail();`	175	`return $this->_failure;`
Zeile 174...	Zeile 176...
174	`}`	176	`}`
Zeile 175...	Zeile 177...
175		177
Zeile 186...	Zeile 188...
186	`*/`	188	`*/`
187	`public function write($session_id, $session_data)`	189	`public function write($session_id, $session_data)`
188	`{`	190	`{`
189	`if ( ! isset($this->_memcached, $this->_lock_key))`	191	`if ( ! isset($this->_memcached, $this->_lock_key))`
190	`{`	192	`{`
191	`return $this->_fail();`	193	`return $this->_failure;`
192	`}`	194	`}`
193	`// Was the ID regenerated?`	195	`// Was the ID regenerated?`
194	`elseif ($session_id !== $this->_session_id)`	196	`elseif ($session_id !== $this->_session_id)`
195	`{`	197	`{`
196	`if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))`	198	`if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))`
197	`{`	199	`{`
198	`return $this->_fail();`	200	`return $this->_failure;`
199	`}`	201	`}`
Zeile 200...	Zeile 202...
200		202
201	`$this->_fingerprint = md5('');`	203	`$this->_fingerprint = md5('');`
202	`$this->_session_id = $session_id;`	204	`$this->_session_id = $session_id;`
Zeile 211...	Zeile 213...
211	`{`	213	`{`
212	`$this->_fingerprint = $fingerprint;`	214	`$this->_fingerprint = $fingerprint;`
213	`return $this->_success;`	215	`return $this->_success;`
214	`}`	216	`}`
Zeile 215...	Zeile 217...
215		217
216	`return $this->_fail();`	218	`return $this->_failure;`
217	`}`	219	`}`
218	`elseif (`	220	`elseif (`
219	`$this->_memcached->touch($key, $this->_config['expiration'])`	221	`$this->_memcached->touch($key, $this->_config['expiration'])`
220	`OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))`	222	`OR ($this->_memcached->getResultCode() === Memcached::RES_NOTFOUND && $this->_memcached->set($key, $session_data, $this->_config['expiration']))`
221	`)`	223	`)`
222	`{`	224	`{`
223	`return $this->_success;`	225	`return $this->_success;`
Zeile 224...	Zeile 226...
224	`}`	226	`}`
225		227
Zeile 226...	Zeile 228...
226	`return $this->_fail();`	228	`return $this->_failure;`
Zeile 227...	Zeile 229...
227	`}`	229	`}`
Zeile 240...	Zeile 242...
240	`if (isset($this->_memcached))`	242	`if (isset($this->_memcached))`
241	`{`	243	`{`
242	`$this->_release_lock();`	244	`$this->_release_lock();`
243	`if ( ! $this->_memcached->quit())`	245	`if ( ! $this->_memcached->quit())`
244	`{`	246	`{`
245	`return $this->_fail();`	247	`return $this->_failure;`
246	`}`	248	`}`
Zeile 247...	Zeile 249...
247		249
248	`$this->_memcached = NULL;`	250	`$this->_memcached = NULL;`
249	`return $this->_success;`	251	`return $this->_success;`
Zeile 250...	Zeile 252...
250	`}`	252	`}`
251		253
Zeile 252...	Zeile 254...
252	`return $this->_fail();`	254	`return $this->_failure;`
Zeile 253...	Zeile 255...
253	`}`	255	`}`
Zeile 269...	Zeile 271...
269	`$this->_memcached->delete($this->_key_prefix.$session_id);`	271	`$this->_memcached->delete($this->_key_prefix.$session_id);`
270	`$this->_cookie_destroy();`	272	`$this->_cookie_destroy();`
271	`return $this->_success;`	273	`return $this->_success;`
272	`}`	274	`}`
Zeile 273...	Zeile 275...
273		275
274	`return $this->_fail();`	276	`return $this->_failure;`
Zeile 275...	Zeile 277...
275	`}`	277	`}`
Zeile 276...	Zeile 278...
276		278
Zeile 288...	Zeile 290...
288	`{`	290	`{`
289	`// Not necessary, Memcached takes care of that.`	291	`// Not necessary, Memcached takes care of that.`
290	`return $this->_success;`	292	`return $this->_success;`
291	`}`	293	`}`
Zeile -...	Zeile 294...
-		294
-		295	`// --------------------------------------------------------------------`
-		296
-		297	`/**`
-		298	`* Validate ID`
-		299	`*`
-		300	`* Checks whether a session ID record exists server-side,`
-		301	`* to enforce session.use_strict_mode.`
-		302	`*`
-		303	`* @param string $id`
-		304	`* @return bool`
-		305	`*/`
-		306	`public function validateSessionId($id)`
-		307	`{`
-		308	`$this->_memcached->get($this->_key_prefix.$id);`
-		309	`return ($this->_memcached->getResultCode() === Memcached::RES_SUCCESS);`
-		310	`}`
292		311
Zeile 293...	Zeile 312...
293	`// ------------------------------------------------------------------------`	312	`// ------------------------------------------------------------------------`
294		313
295	`/**`	314	`/**`

Subversion-Projekte lars-tiefland.ci

(root)/system/libraries/Session/drivers/Session_memcached_driver.php – Revision 2257 → 2414